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[06/10] vhost-backend: stick to -errno error return convention

Message ID 20211111153354.18807-7-rvkagan@yandex-team.ru (mailing list archive)
State New, archived
Headers show
Series vhost: stick to -errno error return convention | expand

Commit Message

Roman Kagan Nov. 11, 2021, 3:33 p.m. UTC 
Almost all VhostOps methods in kernel_ops follow the convention of
returning negated errno on error.

Adjust the only one that doesn't.

Signed-off-by: Roman Kagan <rvkagan@yandex-team.ru>
---
 hw/virtio/vhost-backend.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Philippe Mathieu-Daudé Nov. 11, 2021, 6 p.m. UTC | #1 
On 11/11/21 16:33, Roman Kagan wrote:
> Almost all VhostOps methods in kernel_ops follow the convention of
> returning negated errno on error.
> 
> Adjust the only one that doesn't.
> 
> Signed-off-by: Roman Kagan <rvkagan@yandex-team.ru>
> ---
>  hw/virtio/vhost-backend.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
diff mbox series

Patch

diff --git a/hw/virtio/vhost-backend.c b/hw/virtio/vhost-backend.c
index 44f7dbb243..e409a865ae 100644
--- a/hw/virtio/vhost-backend.c
+++ b/hw/virtio/vhost-backend.c
@@ -47,7 +47,7 @@  static int vhost_kernel_cleanup(struct vhost_dev *dev)
 
     assert(dev->vhost_ops->backend_type == VHOST_BACKEND_TYPE_KERNEL);
 
-    return close(fd);
+    return close(fd) < 0 ? -errno : 0;
 }
 
 static int vhost_kernel_memslots_limit(struct vhost_dev *dev)